EXHIBIT 99.1

This Sixteenth Amended and Restated Agreement made by the undersigned persons certifies that each undersigned person agrees that the Schedule 13D/A, and all amendments thereto, to which this Exhibit 99.1 is attached, is filed on behalf of each of them and the Group. The “Group” (as defined in Rule 13d-5(b)) may be deemed to be composed of the following persons:

• James J. Kim

• James J. Kim, as Trustee

• Agnes C. Kim

• John T. Kim

• John T. Kim, as Trustee

• David D. Kim

• David D. Kim, as Trustee

• Susan Y. Kim

• Susan Y. Kim, as Trustee

• Liam E. Blaney

• John T. Kim Trust of December 31, 1987

• Trust of Susan Y. Kim dated 4/16/98 for the benefit of Alexandra Kim Panichello

• Trust of Susan Y. Kim dated 4/16/98 for the benefit of Jacqueline Mary Panichello

• Trust of Susan Y. Kim dated 4/16/98 for the benefit of Dylan James Panichello

• Irrevocable Deed of Trust of James J. Kim for Jacqueline Mary Panichello dated 10/3/94

• Irrevocable Deed of Trust of James J. Kim for Alexandra Kim Panichello dated 12/24/92

• Irrevocable Deed of Trust of James J. Kim for Dylan James Panichello dated 10/15/01

• Irrevocable Deed of Trust of James J. Kim for Allyson Lee Kim dated 10/15/01

• Irrevocable Deed of Trust of James J. Kim FBO Jason Lee Kim dated 11/17/03

• Irrevocable Deed of Trust of James J. Kim f/b/o Children of David D. Kim dated 11/11/05

• James J. Kim 2008 Trust FBO Alexandra Kim Panichello and Descendants dated 2/5/08

• James J. Kim 2008 Trust FBO Jacqueline Mary Panichello and Descendants dated 2/5/08

• James J. Kim 2008 Trust FBO Dylan James Panichello and Descendants dated 2/5/08

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• James J. Kim 2008 Trust FBO Descendants of John T. Kim dated 2/5/08

• James J. Kim 2008 Trust FBO Descendants of David D. Kim dated 2/5/08

• The James & Agnes Kim Foundation, Inc.

• 915 Investments, LP

• John T. Kim 2007 Children’s Trust U/A dated 12/28/07

• Sujoda Investments, LP

• Qualified Annuity Trust under the Susan Y. Kim 2018-1 Irrevocable Trust Agreement dated 8/29/18

• John T. Kim 2012 Generation-Skipping Trust U/A Dated 12/11/12

• Qualified Annuity Trust under the John T. Kim 2018 Irrevocable Trust Agreement dated 2/6/18

• Family Trust under the John T. Kim 2012 Irrevocable Trust Agreement dated 12/11/12

• James J. Kim 2018-1 Qualified Annuity Trust U/A Dated 8/30/18

• Family Trust Under the Susan Y. Kim 2012 Irrevocable Trust Agreement dated 7/26/12

• Sujochil, LP

• James J. Kim 2019-1 Qualified Annuity Trust U/A Dated 9/10/19

• James J. Kim 2020-1 Qualified Annuity Trust U/A Dated 4/1/20

• Qualified Annuity Trust Under the Susan Y. Kim 2020-1 Irrevocable Trust Agreement dtd 04/01/20

• Agnes C. Kim 2020-1 Qualified Annuity Trust U/A Dated 12/16/20

• James J. Kim 2021 Qualified Annuity Trust U/A Dated 12/15/21

• Alexandra Investments, LLC

• Jacqueline Investments, LLC

• Dylan Investments, LLC

• Sujoda Management, LLC

• Susins, LLC

[Signature Page Follows]

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Each undersigned further agrees the information as it pertains to each undersigned is accurate and complete and that each undersigned has no knowledge or reason to believe that information as it relates to the other persons making this filing is inaccurate.

Dated as of December 31, 2021

/s/ Richard D. Rosen, Attorney-in-Fact

James J. Kim

/s/ Richard D. Rosen, Attorney-in-Fact

James J. Kim, as Trustee

/s/ Richard D. Rosen, Attorney-in-Fact

Agnes C. Kim

/s/ Richard D. Rosen, Attorney-in-Fact

John T. Kim

/s/ Richard D. Rosen, Attorney-in-Fact

John T. Kim, as Trustee

/s/ Kenneth R. Hillier, as Attorney in Fact

David D. Kim

/s/ Kenneth R. Hillier, as Attorney in Fact

David D. Kim, as Trustee

/s/ Richard D. Rosen, Attorney-in-Fact

Susan Y. Kim

/s/ Richard D. Rosen, Attorney-in-Fact

Susan Y. Kim, as Trustee

John T. Kim Trust of December 31, 1987
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	John T. Kim, as Trustee
Trust of Susan Y. Kim dated 4/16/98 for the benefit of Alexandra Kim Panichello
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee
Trust of Susan Y. Kim dated 4/16/98 for the benefit of Jacqueline Mary Panichello
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee
Trust of Susan Y. Kim dated 4/16/98 for the benefit of Dylan James Panichello
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee

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Irrevocable Deed of Trust of James J. Kim for Jacqueline Mary Panichello dated 10/3/94
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee
Irrevocable Deed of Trust of James J. Kim for Alexandra Kim Panichello dated 12/24/92
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee
Irrevocable Deed of Trust of James J. Kim for Dylan James Panichello dated 10/15/01
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee
Irrevocable Deed of Trust of James J. Kim for Allyson Lee Kim dated 10/15/01
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	John T. Kim, as Trustee
Irrevocable Deed of Trust of James J. Kim FBO Jason Lee Kim dated 11/17/03
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	John T. Kim, as Trustee
Irrevocable Deed of Trust of James J. Kim f/b/o Children of David D. Kim dated 11/11/05
By:	/s/ Kenneth R. Hillier, as Attorney in Fact
	David D. Kim, as Trustee
James J. Kim 2008 Trust FBO Alexandra Kim Panichello and Descendants dated 2/5/08
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee
James J. Kim 2008 Trust FBO Jacqueline Mary Panichello and Descendants dated 2/5/08
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee
James J. Kim 2008 Trust FBO Dylan James Panichello and Descendants dated 2/5/08
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee
James J. Kim 2008 Trust FBO Descendants of John T. Kim dated 2/5/08
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	John T. Kim, as Trustee

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James J. Kim 2008 Trust FBO Descendants of David D. Kim dated 2/5/08
By:	/s/ Kenneth R. Hillier, as Attorney in Fact
	David D. Kim, as Trustee
The James and Agnes Kim Foundation, Inc.
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Secretary
915 Investments, LP
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	James J. Kim, as general partner
John T. Kim 2007 Children’s Trust U/A dated 12/28/07
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee
Sujoda Investments, LP
By:	Sujoda Management, LLC, its general partner
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Manager
Qualified Annuity Trust under the Susan Y. Kim 2018-1 Irrevocable Trust Agreement dtd 8/29/18
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	James J. Kim, as Trustee
John T. Kim 2012 Generation-Skipping Trust U/A Dated 12/11/12
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	James J. Kim, as Trustee
Qualified Annuity Trust under the John T. Kim 2018 Irrevocable Trust Agreement dated 2/6/18
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	John T. Kim, as Trustee
Family Trust under the John T. Kim 2012 Irrevocable Trust Agreement dated 12/11/12
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	James J. Kim, as Trustee
James J. Kim 2018-1 Qualified Annuity Trust U/A dated 8/30/18
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee

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Family Trust Under the Susan Y. Kim 2012 Irrevocable Trust Agreement dated 7/26/12
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee
Sujochil, LP
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	John T. Kim, as General Partner
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as General Partner
James J. Kim 2019-1 Qualified Annuity Trust U/A Dated 9/10/19
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee
James J. Kim 2020-1 Qualified Annuity Trust U/A Dated 4/1/20
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee
Qualified Annuity Trust Under the Susan Y. Kim 2020-1 Irrevocable Trust Agreement dtd 04/01/20
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee
Agnes C. Kim 2020-1 Qualified Annuity Trust U/A Dated 12/16/20
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee
James J. Kim 2021 Qualified Annuity Trust U/A Dated 12/15/21
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, as Trustee
Alexandra Investments, LLC
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, Manager
Jacqueline Investments, LLC
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, Manager
Dylan Investments, LLC
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, Manager

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Sujoda Management, LLC
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	Susan Y. Kim, Manager
Susins, LLC
By:	/s/ Richard D. Rosen, Attorney-in-Fact
	John T. Kim, Manager

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